lost logbook
had the unfortunate incident of having a friend throw out my logbook yesterday.. i can track thru the flight schools and FBO's that i rented from for a lot of the time and look at my 8710's, but there are still 25 hours that i have in total time that i cannot afford to take the hit on as i get ready for my comms stuff... these 25 hours are planes that i tried to purchase and logged the time for when i demod the aircraft.. how do i put this back into my logbook?